Diffstat (limited to 'noncore/apps/opie-reader/QTReader.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/opie-reader/QTReader.h | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/noncore/apps/opie-reader/QTReader.h b/noncore/apps/opie-reader/QTReader.h new file mode 100644 index 0000000..2efb988 --- a/dev/null +++ b/noncore/apps/opie-reader/QTReader.h @@ -0,0 +1,217 @@ +#ifndef __QTREADER_H +#define __QTREADER_H + +#include <qwidget.h> +#include <qpainter.h> +#include <qclipboard.h> +#include "CBuffer.h" +#include "my_list.h" +#include "BuffDoc.h" +#include <qtimer.h> + +class QTReader : public QWidget +{ + Q_OBJECT + + friend class QTReaderApp; + void drawText(QPainter& p, int x, int y, tchar* text); + int m_delay; + unsigned int m_overlap; + bool m_autoScroll; + void autoscroll(); + QTimer* timer; + int m_scrolldy, m_encd; + void focusInEvent(QFocusEvent*); + void focusOutEvent(QFocusEvent*); + void ChangeFont(int); + bool getline(CBuffer*); + int m_charWidth; + int m_charpc; +public: + QTReader( QWidget *parent=0, const char *name=0, WFlags f = 0); + // QTReader( const QString& filename, QWidget *parent=0, const tchar *name=0, WFlags f = 0); + ~QTReader(); + bool empty(); + void toggle_autoscroll(); + void setautoscroll(bool); + void disableAutoscroll() { m_autoScroll = false; } + void copy() + { +/* + size_t nd = locate(); + jumpto(m_mark); + QString text; + while (m_mark < nd) + { + text += buffdoc.getch(); + m_mark++; + } + QApplication::clipboard()->setText(text); + jumpto(nd); +*/ + }; + void clear() {}; + void setText(const QString& n, const QString& s) { m_string = n; load_file((const char*)s); }; + /* + void setText(bool oldfile) + { + if (oldfile) + { + m_string = m_lastfile; + load_file((const tchar*)m_string); + } + else + { + m_string = QString::null; + } + }; + */ + void setstripcr(bool _b) + { + bstripcr = _b; + setfilter(getfilter()); + } + void setstriphtml(bool _b) + { + bstriphtml = _b; + setfilter(getfilter()); + } + void setdehyphen(bool _b) + { + bdehyphen = _b; + setfilter(getfilter()); + } + void setunindent(bool _b) + { + bunindent = _b; + setfilter(getfilter()); + } + void setrepara(bool _b) + { + brepara = _b; + setfilter(getfilter()); + } + void setdblspce(bool _b) + { + bdblspce = _b; + setfilter(getfilter()); + } + void indentplus() + { + if (bindenter < 15) bindenter += 2; + setfilter(getfilter()); + } + void indentminus() + { + if (bindenter > 1) bindenter -= 2; + setfilter(getfilter()); + } + void setpagemode(bool _b) + { + m_bpagemode = _b; + } + void setmono(bool _b) + { + m_bMonoSpaced = _b; + ChangeFont(fontsizes[m_textsize]); + locate(pagepos); + } + void setencoding(int _f) + { + m_encd = _f; + setfilter(getfilter()); + } + CEncoding* getencoding() + { + switch (m_encd) + { + case 5: + return new Ccp1252; + case 4: + return new CPalm; + case 1: + return new CUtf8; + case 2: + return new CUcs16be; + case 3: + return new CUcs16le; + case 0: + default: + return new CAscii; + } + } + CFilterChain* getfilter() + { + CFilterChain * filt = new CFilterChain(getencoding()); + if (bstripcr) filt->addfilter(new stripcr); + if (bstriphtml) filt->addfilter(new striphtml); + if (bdehyphen) filt->addfilter(new dehyphen); + if (bunindent) filt->addfilter(new unindent); + if (brepara) filt->addfilter(new repara); + if (bindenter) filt->addfilter(new indenter(bindenter)); + if (bdblspce) filt->addfilter(new dblspce); + return filt; + } + + +private slots: + void doscroll(); + void drawIt( QPainter * ); + void paintEvent( QPaintEvent * ); +// void resizeEvent( QResizeEvent * p ) { update(); } + void keyPressEvent(QKeyEvent*); + void drawFonts(QPainter*); + private: + void init(); + void mouseReleaseEvent( QMouseEvent* ); +// void mouseDoubleClickEvent( QMouseEvent* ); + QString m_string, m_fontname; + void setfont(QPainter*); + //myoutput stuff + private: + void dopageup(); + void lineDown(); + void lineUp(); + void dopagedn(); + long real_delay(); + int m_textsize; + int m_lastwidth; + CBuffer** textarray; + size_t* locnarray; + unsigned int numlines; + bool bstripcr, bstriphtml, bdehyphen, bunindent, brepara, bdblspce, btight, m_bBold; + bool m_bpagemode, m_bMonoSpaced; + QString m_targetapp, m_targetmsg; + unsigned char bindenter; + QString m_lastfile; + size_t m_lastposn; + public: + int getch() { return buffdoc.getch(); } + bool tight; + bool load_file(const char *newfile, unsigned int lcn=0); + BuffDoc buffdoc; + CList<Bkmk>* getbkmklist() { return buffdoc.getbkmklist(); } + bool locate(unsigned long n); + void jumpto(unsigned long n) { buffdoc.locate(n); } + unsigned long locate() { return buffdoc.locate(); } + unsigned long pagelocate() { return pagepos; } + unsigned long pagepos, mylastpos; + void setfilter(CFilterChain *f) { buffdoc.setfilter(f); locate(pagepos); } + void restore() { jumpto(mylastpos); } + void goUp(); + void refresh() { locate(pagepos); } + void goDown(); + // bool bold; + int textsize() { return m_textsize; } + void textsize(int ts) { m_textsize = ts; } + bool fillbuffer(); + unsigned int screenlines(); + void sizes(unsigned long& fs, unsigned long& ts) { buffdoc.sizes(fs,ts); } + static const char *fonts[]; + unsigned int *fontsizes; + int m_ascent, m_descent, m_linespacing; + QFontMetrics* m_fm; + QString firstword(); +}; + +#endif |